Also, there is this interesting comment on Wikipedia about the Saturn guidance software, Unlike the Apollo Guidance Computer, the software which ran on the

Message 1 of 7
, Apr 30, 2009

Also, there is this interesting comment on Wikipedia about the Saturn guidance software, "Unlike the Apollo Guidance Computer, the software which ran on the LVDC seems to have vanished. While the hardware would be fairly simple to emulate, the only remaining copies of the software are probably in the core memory of the Instrument Unit LVDCs of the remaining Saturn V rockets on display at NASA sites." I believe someone earlier indicated that software such as this might not be available due to national security interests. I would imagine that an rocket's (ICBM) guidance software would also be classified for the same reasons.